UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TcXnY289+c2CbkZnmqgou55J3pC72MCtqpQ03LQx+TY=' 
WHERE 
  key_id = 'e5b46652af5877eb86b07e3a186d37f5bd7ed1d77a9735657f95fd4b039da999' 
  AND (
    token = 'TcXnY289+c2CbkZnmqgou55J3pC72MCtqpQ03LQx+TY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )